Post on 21-May-2020
transcript
Introduction to Primates
. . . or how to make sense
out of
Ch. 6 and Ch. 7 of the text . . .
Prehistoric CulturesTim Roufs’ section ©2009
Wikipedia
Wikipedia
Understanding Humans, 10th ed., p. 101
Classification chart (after Linnaeus)
Primate taxonomic classificationUnderstanding Humans, 10th ed., p. 129
pre-monkeys
pre-monkeys prosimians
prosimians
monkeys
prosimians
monkeys
apes
prosimians
monkeys
humans
apes
prosimians
monkeys
apes
humans
pre-monkeys
monkeys
apes
humans
http://www.d.umn.edu/cla/faculty/troufs/anth1602/pcprim.html#title
Humankind Emerging, 7th ed., p. 93
Distribution of Nonhuman Primates
Primates are tropical and temperate climate creatures
http://www.d.umn.edu/cla/faculty/troufs/anth1602/pcprimpr.html
A Primate Family TreeThe Emergence of Humankind, 4th ed., p. 64
A Primate Family TreeThe Emergence of Humankind, 4th ed., p. 64
A Primate Family TreeThe Emergence of Humankind, 4th ed., p. 64
prosimians
monkeys
apes
humans
prosimians
monkeys
apes
humans
Primate taxonomic classificationUnderstanding Humans, 10th ed., p. 129
prosimians
Primate taxonomic classificationUnderstanding Humans, 10th ed., p. 129
monkeys
Primate taxonomic classificationUnderstanding Humans, 10th ed., p. 129
apes
Primate taxonomic classificationUnderstanding Humans, 10th ed., p. 129
hominoids
Understanding Humans, 10th ed., p. 209
Traditional classification of hominoids
Primate taxonomic classificationUnderstanding Humans, 10th ed., p. 129
hominoidsTraditional classification of
hominoids
Understanding Humans, 10th ed., p. 209
Revised classification of hominoids
Understanding Humans, 10th ed., p. 209
Note two
additional levels of classification
Revised classification of hominoids
Understanding Humans, 10th ed., p. 209
Revised classification of hominoids
Understanding Humans, 10th ed., p. 209
Revised classification of hominoids
“In this classification, ‘hominin’
is synonymous with the use of
‘hominid’”
one more thing
to pay attention to, concerning
early primates . . .
Wikipedia
Wikipedia
Pangea
the original “supercontinent” . . .
Wikipedia
Pangea
Continental drift
Mesozoic (ca. 125 m.y.a.) Cenozoic (ca. 65 m.y.a.)Understanding Humans, 10th ed., p. 111
Continental drift
Mesozoic (ca. 125 m.y.a.) Cenozoic (ca. 65 m.y.a.)Understanding Humans, 10th ed., p. 111
Pangea
Continental drift
Mesozoic (ca. 125 m.y.a.) Cenozoic (ca. 65 m.y.a.)Understanding Humans, 10th ed., p. 111
ca. 65 mya
Pangea Split|
Pangea Split|
“Island Effect”
Pangea Split|
“Island Effect”|
Pangea Split|
“Island Effect”|
New Adaptations
Pangea Split|
“Island Effect”|
New Adaptations|
New Orders of Creation
tree life|
physical modifications|
earliest primates =prosimians
(pre-monkeys)
improved grasping handimproved opposabilitymore elaborate brains
smelling becomes secondarycolor visionlarger eyes
eyes moved forward|
Gibbon Red WolfUnderstanding Humans, 10th ed., p. 122
All of this required increased
coordination of senses
monkeys use food more efficiently than apes
monkeys use food more efficiently than apes
|need for apes to encounter
wider and more varied environments
monkeys use food more efficiently than apes
|need for apes to encounter
wider and more varied environments
|greater variety of
environments
microenvironments
The African Savannah
Illustration by Jay H. Matternes
microenvironments
http://www.amnh.org/exhibitions/atapuerca/africa/branches.php
multiplicity of alternatives
multiplicity of alternatives|
need for deliberation
multiplicity of alternatives|
need for deliberation|
requires more time
multiplicity of alternatives|
need for deliberation|
requires more time|
causes delay
multiplicity of alternatives|
need for deliberation|
requires more time|
causes delay|
therefore life becomes less
automatic
and one depends to a greater
extent on learning . . .
CULTURE(learned behavior)
Detailed information on primates
is available on the class website atwww.d.umn.edu/cla/faculty/troufs/anth1602/
Primate taxonomic classificationUnderstanding Humans, 10th ed., p. 129